北京测绘2024,Vol.38Issue(9):1358-1363,6.DOI:10.19580/j.cnki.1007-3000.2024.09.021
天地图在线协同更新云数据库设计与实践
Design and practice of online collaborative updates for cloud database of map world
摘要
Abstract
Based on the efficient update and release requirements of online public services of geographic information,this paper designed a cloud database solution for online collaborative updates of provincial maps.In the national and provincial unified public cloud environment,the solution designed and deployed the provincial cloud database based on PostGIS and developed the entry data quality inspection tool and cloud database management system supporting unified quality standards and customized expansion.Through the combination and construction of update mechanisms and collaborative models,such as the change discovery of geographic information elements,offline linkage update of provinces and counties,and online synchronous updates of provinces and cities,the collaborative data update models of synchronization of countries and provinces,as well as the collaboration of provinces and cities were realized.The pilot practice in two municipal nodes of Huangshan City and Chuzhou City and two county nodes of Shexian County and Mingguang City under the administration shows that the solution can realize the dynamic update of online data services,meet the needs of timely release of geographic information public services,and provide a useful reference for the construction of a new generation of geographic information public service platform.关键词
天地图/云数据库/数据更新/数据质检Key words
map world/cloud database/data update/data quality inspection分类
天文与地球科学引用本文复制引用
陈春晖,厉香蕴,杨德彬..天地图在线协同更新云数据库设计与实践[J].北京测绘,2024,38(9):1358-1363,6.基金项目
安徽省自然资源科技项目(2021-K-14) (2021-K-14)